根据运输方式自定义 Woocommerce 新订单电子邮件通知 [英] Customizing Woocommerce New Order email notification based on shipping method

问题描述

如何编辑 admin-new-order.php WooCommerce 模板以根据运输方式有条件地发送一些自定义客户详细信息?

How can I edit the admin-new-order.php WooCommerce template to send conditionally some custom customer details based on shipping method?

例如(用于新订单电子邮件通知):

• 如果 Order Shipping 方法是 flat rate，我想向客户详细信息添加一些自定义字段信息.
• 如果订单运输方式不是 flat rate，我不希望显示自定义字段信息.

或者可能在 function.php 中有一些代码片段?

Or maybe there's some snippet that goes in function.php for this?

推荐答案

您可以使用钩在任何此钩子中的自定义函数(调整钩子优先级):

You can use a custom function hooked in any of this hooks (tuning the hook priority):

• woocommerce_email_order_details
• woocommerce_email_order_meta
• woocommerce_email_customer_details

这是一个钩子代码的例子(而不是覆盖模板):

Here it is an example of hooked code (instead of overriding the template):

add_action ('woocommerce_email_customer_details', 'custom_email_customer_details', 15, 4);
function custom_email_customer_details( $order, $sent_to_admin, $plain_text, $email ){

    // Only for "New Order" email notification
    if ( 'new_order' != $email->id ) return;

    // Only "Flat Rate" Shipping Method
    if ( $order->has_shipping_method('flat_rate') ){
        $order_id = $order->get_id(); // The Order ID

        // Test output
        echo "<p>Message: The Order ID is $order_id</p>";
        echo '<p>Custom field: '. get_post_meta( $order_id, '_recorded_sales', true ) .'</p>';
    }
}

这里的钩子优先级是 15，所以它在客户详细信息之后.

The hook priority here is 15, so it comes after the customer details.

代码位于活动子主题(或主题)的 function.php 文件或任何插件文件中.

此代码已经过测试且有效.

This code is tested and works.

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